The product is missing the UPC in Seller Central.
Solution:
Locate the UPC for the product, and then update the ASIN accordingly in Seller Central so that the UPC is included.
NO_EXTERNAL_IDENTIFIER_FOR_EXISTING_MAP Error
The product is missing the UPC in Seller Central.
Solution:
Locate the UPC for the product, and then update the ASIN accordingly in Seller Central so that the UPC is included.